以keep为中心的词组
keep away (from) 不接近，避开，远离
keep back 阻止，扣留，隐瞒
keep company with…和…结交
keep …from…阻止
keep in mind 记住
keep in touch with…与…保持联系/不断接触
keep off 不接近，远离
keep on doing 继续，不停地做
keep one’s balance 保持平衡
keep out 使…不入内
keep pace with…跟上，同…步调一致
keep up 继续，坚持，保持，维持
keep up with…赶上，跟上 ，与…并肩前进
keep watch 守望，值班，注意
